ShareGate Provisioning adheres to the limits and specifications set by Microsoft for team creation.
For example, Microsoft limits the number of teams a single end-user can create, which regulates the number of teams that end-user can create with ShareGate's end-user app.
Since the team creation process with the API is asynchronous, there could be a slight delay with your team's creation.
Complete details can be found in the Microsoft article, Limits and specifications for Microsoft Teams.